Commit Graph

771 Commits

Author SHA1 Message Date
Michael Meissner
93555c3b02 Make columns line up for fpu operation tracing 1997-05-14 22:06:45 +00:00
Michael Meissner
1b6f4dde35 Make sure r0 == 0; Return EINVAL for system calls that are defined but not provided; Provide traps 74-79 as debugging traps 1997-05-13 22:04:32 +00:00
Andrew Cagney
8490235019 Remove ANNULed cycle - was confusing gdb. 1997-05-13 13:57:49 +00:00
Michael Meissner
d01082ada2 Fix ld/st tracing 1997-05-12 21:16:26 +00:00
Andrew Cagney
9af5dcea8f Clear cntrl-c after handling it. 1997-05-12 08:33:56 +00:00
Andrew Cagney
c445af5a2b c80 simulator fixes. 1997-05-12 04:57:49 +00:00
Andrew Cagney
e05e76e8a4 Match commands like `(gdb) sim a b c' against options --a-b-c. 1997-05-12 04:30:38 +00:00
Michael Meissner
8ad6078850 Fix endian problems with ld.d/st.d 1997-05-12 02:04:02 +00:00
Michael Meissner
450be2349a Fix shift/lmo insns; Subu does arithmetic unsigned 1997-05-11 14:32:32 +00:00
Michael Meissner
20b2f9bc83 And short immediate instructions use unsigned immediates, not signed. 1997-05-10 16:40:21 +00:00
Michael Meissner
89d1a47805 Fix xor in simulator 1997-05-09 20:16:01 +00:00
Michael Meissner
aaa7b25260 Make cmp produce the correct results 1997-05-09 19:48:52 +00:00
Andrew Cagney
9efd3f7412 Update CIA as well as NIA when a 64bit insn is encountered. 1997-05-09 00:21:13 +00:00
Michael Meissner
c3cad878c9 Really fix the bbo/bbz instructions. 1997-05-08 23:04:22 +00:00
Michael Meissner
1e0e7911a5 reverse bit number for bbo/bbz instructions. 1997-05-08 19:58:20 +00:00
Michael Meissner
53dcd669e5 Fix non-anulled calls so that return address is correct 1997-05-08 18:36:00 +00:00
Michael Meissner
30a05dbd8d Change output format slightly 1997-05-08 16:32:06 +00:00
Michael Meissner
8c3b5af125 Change output format slightly 1997-05-08 16:14:54 +00:00
Michael Meissner
e42224cc3a Bump SIZE_DECIMAL to 13 1997-05-08 15:58:23 +00:00
Andrew Cagney
43c53e07db Add function sim_args_command() which takes a `(gdb) sim <command>' and
parses it using rules found in the simulator command-line-options
databse.
1997-05-08 05:28:20 +00:00
Andrew Cagney
381f42ef5d o Clean-up tic80 fp tracing
o	Fill in more tic80 insns
1997-05-07 13:58:52 +00:00
David Edelsohn
bd3274c6d9 * sim-profile.c (profile_uninstall): Likewise. 1997-05-06 23:40:31 +00:00
David Edelsohn
ea4e449340 * sim-trace.c (trace_uninstall): Don't close a file twice. 1997-05-06 23:38:31 +00:00
Andrew Cagney
19a2b3005c Only zap the igen directory once. 1997-05-06 23:24:03 +00:00
David Edelsohn
cf8b5fc15e Makefile.orig, README.orig deleted. 1997-05-06 21:21:53 +00:00
David Edelsohn
5797882259 Keep igen. 1997-05-06 21:20:13 +00:00
David Edelsohn
710f55ce8a Keep sim-config.c, sim-fpu.[ch]. 1997-05-06 21:19:41 +00:00
Jeff Law
8def922034 * mn10300_sim.h: Fix ordering of bits in the PSW. 1997-05-06 19:42:17 +00:00
Michael Meissner
1ec53ef597 Remove extra : from nop, sink{1,2} tracing 1997-05-06 19:33:51 +00:00
Michael Meissner
7b167b0900 Add semantic tracing to the tic80 1997-05-06 19:27:57 +00:00
Jeff Law
baa83bcc80 * interp.c: Improve hashing routine to avoid long list
traversals for common instructions.  Add HASH_STAT support.
        Rewrite opcode dispatch code using a big switch instead of
        cascaded if/else statements.  Avoid useless calls to load_mem.
1997-05-06 19:27:22 +00:00
David Edelsohn
f4749781f9 Keep sim-utils.h. 1997-05-06 17:09:05 +00:00
Michael Meissner
d0adfefd44 Fix typo; pass trace_line request as arg; pass common stuff in static struct 1997-05-06 11:55:21 +00:00
Michael Meissner
a77241718f Enable --trace-linenum support 1997-05-06 10:21:57 +00:00
Jeff Law
26e9f63c11 * mn10300_sim.h (struct _state): Add space for mdrq register.
(REG_MDRQ): Define.
        * simops.c: Don't abort for trap.  Add support for the extended
        instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
        and "bsch".
1997-05-06 00:35:42 +00:00
Michael Meissner
d23af88239 Fix problems -Wall found 1997-05-05 18:16:10 +00:00
Michael Meissner
23b04e791d Add printf attribute support 1997-05-05 18:10:05 +00:00
Andrew Cagney
7a418800c1 Start of implementation of a distributed (between processors)
simulator core object.
1997-05-05 13:21:04 +00:00
Andrew Cagney
3971886ac1 Add flakey floating-point support to the TI c80 simulator. 1997-05-05 12:46:25 +00:00
David Edelsohn
67ae5c9ac9 * decode.c (decode): Add computed goto support. 1997-05-03 15:41:24 +00:00
David Edelsohn
e6a434469b Tweak comment. 1997-05-02 16:51:04 +00:00
Andrew Cagney
1fe052808a Update devo version of m32r sim to build with recent sim/common changes. 1997-05-02 08:41:15 +00:00
Angela Marie Thomas
949fccf66b remove junk files that have been here waaaaaaaay too long 1997-05-02 06:43:07 +00:00
Andrew Cagney
d9b7594738 o Add core and event objects into simulator
base type
o	Add preliminary tracing support for same
o	trace_printf() takes both SD and CPU arguments
o	Add CIA to standard set of parameters for
	generated functions.
o	Pacify GCC
1997-05-02 05:31:34 +00:00
David Edelsohn
2317a49939 * sim-utils.c (sim_add_commas): New function.
* sim-basics.h (sim_add_commas): Add prototype.
	* cgen-scache.c (scache_print_profile): Print commas in numbers.
	* sim-profile.c (COMMAS): New macro.
	(print_*): Use it to print commas in numbers.
1997-05-02 00:32:05 +00:00
David Edelsohn
3e324f89cd cgen-{mem,sem}.h renamed to {mem,sem}-ops.h. 1997-05-01 22:36:34 +00:00
David Edelsohn
646c6f2b83 Merge from branch into devo. CGEN generic files moved to common
directory.  K&R C support is no longer provided.
1997-05-01 22:33:23 +00:00
David Edelsohn
260b2c47c9 * configure: Regenerated.
* cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
	(cgen_state): New member run_fast_p.
	(cgen_init): Add prototype.
	(sim_disassemble_insn): New arg `cpu'.
	* cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
	* cgen-utils.c (cgen_init): New function.
	(sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
	* genmloop.sh: Call engine_halt if loop exits.
1997-05-01 20:53:43 +00:00
David Edelsohn
968d32cc40 (cgen-utils.o): Update cgen-{mem,sem}.h dependencies. 1997-05-01 20:43:24 +00:00
David Edelsohn
6475b23404 Sigh. Put generated files with each cgen cpu. 1997-05-01 20:11:00 +00:00